● The two outputs of the passive safety unit, which are used to control the
"L2" options, must
meet the requirements of the SIL or Performance
Level to be achieved.
● A cyclic test for optional safety technology modules "L2" must be made
in accordance with the requirement.
Single-Channel Selection of the
"L3"/"L4" Option
Setting up a safety zone with control via a passive safety unit, in which drives
with the optional safety modules "L2" and "L3"/"L4" are integrated, and
single-channel wiring of the "L3"/"L4" option are not allowed!
Fig. 7-21: Inadmissible Mixed Operation of the Safety Options "L2" and "L3"/"L4"
with Single-Channel Selection via Safety Switching Device (Passive
Safety Unit)
DOK-INDRV*-SI3-**VRS**-AP06-EN-P
Rexroth IndraDrive Integrated Safety Technology "Safe Torque Off" (as of MPx-16)
Bosch Rexroth AG 81/149
Examples of application
LSA Control S.L. www.lsa-control.com comercial@lsa-control.com (+34) 960 62 43 01
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